CA2955292A1 - Outil de coupe compact fritte - Google Patents

Outil de coupe compact fritte Download PDF

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Publication number
CA2955292A1
CA2955292A1 CA2955292A CA2955292A CA2955292A1 CA 2955292 A1 CA2955292 A1 CA 2955292A1 CA 2955292 A CA2955292 A CA 2955292A CA 2955292 A CA2955292 A CA 2955292A CA 2955292 A1 CA2955292 A1 CA 2955292A1
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CA
Canada
Prior art keywords
sintered compact
aluminum oxide
volume
region
fine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2955292A
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English (en)
Inventor
Mayu DANDA
Katsumi Okamura
Satoru Kukino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Hardmetal Corp
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Hardmetal Corp
Sumitomo Electric Industries Ltd
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Filing date
Publication date
Application filed by Sumitomo Electric Hardmetal Corp, Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Hardmetal Corp
Publication of CA2955292A1 publication Critical patent/CA2955292A1/fr
Abandoned legal-status Critical Current

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
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    • C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
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    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Drilling Tools (AREA)

Abstract

La présente invention concerne un corps fritté comprenant un premier matériau, un deuxième matériau, et un troisième matériau. Le premier matériau est du nitrure de bore cubique. Le deuxième matériau est un composé comprenant du zirconium. Le troisième matériau est un oxyde d'aluminium qui comprend des fines d'oxyde d'aluminium. Le corps fritté comprend une première région dans laquelle les fines d'oxyde d'aluminium sont dispersées de sorte à obtenir une proportion de 5 % à 50 % en volume dans le deuxième matériau. Le long d'une ligne droite quelconque dans la première région, une valeur moyenne d'une distance continue occupée par les fines d'oxyde d'aluminium est inférieure ou égale à 0,08 µm, et une déviation standard de la distance continue occupée par les fines d'oxyde d'aluminium est inférieure ou égale à 0,1 µm.
CA2955292A 2015-05-29 2016-02-24 Outil de coupe compact fritte Abandoned CA2955292A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015110671 2015-05-29
JP2015-110671 2015-05-29
PCT/JP2016/055376 WO2016194416A1 (fr) 2015-05-29 2016-02-24 Corps fritté et outil de coupe

Publications (1)

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CA2955292A1 true CA2955292A1 (fr) 2016-12-08

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CA2955292A Abandoned CA2955292A1 (fr) 2015-05-29 2016-02-24 Outil de coupe compact fritte

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US (1) US9988314B2 (fr)
EP (1) EP3156384B1 (fr)
JP (1) JP6652560B2 (fr)
KR (1) KR20180015602A (fr)
CN (1) CN106795061B (fr)
CA (1) CA2955292A1 (fr)
MX (1) MX2017000970A (fr)
WO (1) WO2016194416A1 (fr)

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CA2954661A1 (fr) * 2015-05-29 2016-12-08 Sumitomo Electric Hardmetal Corp. Corps fritte et outil de coupe
CA2955292A1 (fr) 2015-05-29 2016-12-08 Sumitomo Electric Hardmetal Corp. Outil de coupe compact fritte
CN107922274B (zh) * 2016-05-27 2021-08-27 住友电气工业株式会社 烧结材料及包含所述烧结材料的切削工具
CN109906212B (zh) * 2016-10-17 2022-07-19 住友电气工业株式会社 烧结体以及包含该烧结体的切削工具
GB201704133D0 (en) * 2017-03-15 2017-04-26 Element Six (Uk) Ltd Sintered polycrystalline cubic boron nitride material
US11192826B2 (en) 2017-05-26 2021-12-07 Sumitomo Electric Industries, Ltd. Sintered material and method of producing same
US11155501B2 (en) * 2018-06-18 2021-10-26 Sumitomo Electric Industries, Ltd. Sintered material and partially stabilized zirconia with solid solution of alumina formed therein
GB201913252D0 (en) * 2019-09-13 2019-10-30 Element Six Uk Ltd Sintered polycrystalline cubic boron nitride material
GB202001174D0 (en) * 2020-01-28 2020-03-11 Element Six Uk Ltd Polycrystalline cubic boron nitride material
CN113321504A (zh) * 2021-07-06 2021-08-31 中国有色桂林矿产地质研究院有限公司 一种氧化锆增韧氧化铝陶瓷材料及其制备方法和应用
JP7346751B1 (ja) * 2022-03-08 2023-09-19 住友電工ハードメタル株式会社 立方晶窒化硼素焼結体

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CA2954661A1 (fr) * 2015-05-29 2016-12-08 Sumitomo Electric Hardmetal Corp. Corps fritte et outil de coupe
CA2955292A1 (fr) 2015-05-29 2016-12-08 Sumitomo Electric Hardmetal Corp. Outil de coupe compact fritte

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Publication number Publication date
EP3156384B1 (fr) 2018-10-03
EP3156384A1 (fr) 2017-04-19
CN106795061A (zh) 2017-05-31
WO2016194416A1 (fr) 2016-12-08
US20170197886A1 (en) 2017-07-13
US9988314B2 (en) 2018-06-05
CN106795061B (zh) 2020-01-21
WO2016194416A9 (fr) 2017-02-02
JPWO2016194416A1 (ja) 2018-04-19
JP6652560B2 (ja) 2020-02-26
MX2017000970A (es) 2017-05-01
EP3156384A4 (fr) 2017-08-09
KR20180015602A (ko) 2018-02-13

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